Total Black Foamboard 3/16" ( FBTB ) - This board has black face papers as well as a black core. Great for mounting items with writing on the back (such as newspapers) or for "floating" items off a bottom mat. This is a lightweight yet sturdy regular foamboard and is ideal for all non-archival mounting applications. Available in size 32x40 3/16" thick (Item # FBTB) and 24x36 3/16" thick (Item # FBTB2436).